What are the key applications for this capacitor?

It is commonly used in power supply filtering, decoupling, and general-purpose electronics where high reliability and long service life are required.

What should engineers review before using this component?

Engineers should check the ripple current requirements, operating temperature, and physical dimensions to ensure it fits the PCB layout.

What are the key specifications?

Key specs include 4.7uF capacitance, 50V voltage rating, ±20% tolerance, 105°C temperature rating, and a 5000-hour endurance life.

What is the sourcing status?

The component is currently active and widely available through major distributors with high stock levels.

What is the pinout of ERS1HM4R7D11OT?

Use the ERS1HM4R7D11OT datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about ERS1HM4R7D11OT pinout to locate pins, power rails, and interface signals before layout.

ERS1HM4R7D11OT Datasheet, Specs, Alternatives & ECAD | AISHI

AI summary

The AISHI ERS1HM4R7D11OT is a 4.7uF 50V radial aluminum electrolytic capacitor from the RS series, optimized for high reliability and long life in industrial and consumer applications.

Best for

Power supply filtering
General decoupling
Consumer electronics

Avoid if

Applications requiring >105°C operation
High-frequency circuits requiring specialized low-ESR polymer capacitors

Check before use

Polarity orientation
Ripple current limits

Key specifications

Capacitance: 4.7uF
Rated Voltage: 50V
Endurance: 5000 hrs @ 105°C
Dimensions: 5mm x 11mm

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power SupplyConsumer ElectronicsIndustrial

Datasheet

ee64a58a980ccef6e0650ea79c194f18.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ERS1HM4R7D11OT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

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3D Model

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Alternative components

Part	Details	Match
KM1H4R7M0405ROQANG	ROQANG KM1H4R7M0405 matches 4.7uF 50V but has a smaller radial can and lower endurance.	Needs validation

Design and risk insights

Questions & answers

It is a radial leaded aluminum electrolytic capacitor with a capacitance of 4.7uF and a rated voltage of 50V, part of the AISHI RS series.

87EC0068KNSCHA	KNSCHA 87EC0068 keeps 4.7uF and raises voltage to 400V, but its package is much larger.	Needs validation
VT4.7UF50V167RV0133KNSCHA	KNSCHA VT4.7UF50V167RV0133 is an SMD functional alternative with matching 4.7uF 50V rating.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the ERS1HM4R7D11OT?+×

What are the key applications for this capacitor?+×

What should engineers review before using this component?+×

What are the key specifications?+×

What is the sourcing status?+×

What is the pinout of ERS1HM4R7D11OT?+×